Car comparison

AUDI S1 2.0 TFSIvsAUDI A1 (8X) · Facelift 2014 1.8 TFSI

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

AUDI S1

2.0 TFSI

231 hp1984 ccGasolineAWDManualTurbochargedHatchback2014-2018
VS

AUDI A1 (8X) · Facelift 2014

1.8 TFSI

192 hp1798 ccGasolineFWDAutomaticTurbochargedHatchback2014-2018

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

AUDI S1 2.0 TFSI

  • Quickest 0-100 km/h
    5.8 s
  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    231 hp
    172 kW
  • Highest torque
    370 Nm
    273 lb-ft
  • Best power-to-weight
    176 hp/t
    131 kW/t
    5.7 kg/hp
  • Best overall score
    61/100
  • Best performance score
    61/100
  • Best practicality score
    61/100

AUDI A1 (8X) Facelift 2014 1.8 TFSI

  • Lightest
    1,180 kg
    2,601 lb
  • Lowest combined fuel consumption
    5.8 L/100 km
    40.6 mpg US
    48.7 mpg UK
  • Lowest city consumption
    7.4 L/100 km
    31.8 mpg US
    38.2 mpg UK
  • Lowest highway consumption
    4.9 L/100 km
    48.0 mpg US
    57.6 mpg UK
  • Lowest CO2 emissions
    134 g/km
  • Best estimated range
    776 km
    482 mi
  • Largest trunk
    270 L
  • Best economy score
    91/100

Specification comparison

Specification comparison
ModelAUDIS12.0 TFSIAUDIA1 (8X)Facelift 20141.8 TFSI
Power
231hp172kW
192hp143kW
Torque
370Nm273lb-ft
250Nm184lb-ft
Curb weight
1,315kg2,899lb
1,180kg2,601lb
Gross weight
1,765kg3,891lb
1,630kg3,594lb
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
234 km/h
145 mph
To 99% top speed
73.1s99% target: 257 km/h / 160 mph
Calculated
72.3s99% target: 232 km/h / 144 mph
Calculated
0-100 km/h
5.8s
6.8s
0-200 km/h
20.2s
Calculated
27.3s
Calculated
0-60 mph
5.5s
Calculated
6.5s
Calculated
Fuel consumption
7.1L/100 km33.1mpg US39.8mpg UK
5.8L/100 km40.6mpg US48.7mpg UK
Fuel consumption city
9.2L/100 km25.6mpg US30.7mpg UK
7.4L/100 km31.8mpg US38.2mpg UK
Fuel consumption highway
5.9L/100 km39.9mpg US47.9mpg UK
4.9L/100 km48mpg US57.6mpg UK
Quarter mile
13.9s
Calculated
14.8s
Calculated
Power-to-weight
176hp/t131kW/t80hp/1000 lb
Calculated
163hp/t121kW/t74hp/1000 lb
Calculated
Torque-to-weight
281Nm/t188lb-ft/ton
Calculated
212Nm/t142lb-ft/ton
Calculated
Estimated range
634km394mi
Calculated
776km482mi
Calculated
Displacement
1,984cc121cu in
1,798cc110cu in
Length
3,975mm156in
3,973mm156in
Width
1,740mm69in
1,740mm69in
Height
1,417mm56in
1,416mm56in
Wheelbase
2,469mm97in
2,469mm97in
Front track
1,474mm58in
1,477mm58in
Rear track
1,452mm57in
1,471mm58in
Trunk volume
210L
270L
Max trunk volume
860L
920L
Doors
3
3
Seats
5
4
Fuel tank
45L
45L
CO2 emissions
166g/km
134g/km

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

AUDI S1 2.0 TFSIAUDI A1 (8X) Facelift 2014 1.8 TFSIPowerTorque
  • AUDI S1 2.0 TFSI: Power / Torque
  • AUDI A1 (8X) Facelift 2014 1.8 TFSI: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIS12.0 TFSI6,000 rpm1,600-3,000 rpm6,250 rpm
AUDIA1 (8X)Facelift 20141.8 TFSI5,400 rpm1,250-5,300 rpm5,650 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIS12.0 TFSIAUDIA1 (8X)Facelift 20141.8 TFSI
Acceleration checkpoints
0-60 mph
0-97 km/h
5.5 s
6.5 s
0-100 km/h
0-62 mph
5.8 s
6.8 s
0-200 km/h
0-124 mph
20.2 s
27.3 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Limited
234 km/h
145 mph
Drag race simulation
60 ft
18 m
2.4 s
2.5 s
330 ft
101 m
6.1 s
6.5 s
1/8 mile
201 m
9.1 s
9.7 s
1000 ft
305 m
11.7 s
12.5 s
1/4 mile
402 m
13.9 s
14.8 s
Trap speed
1/4 mile
402 m
169 km/h
105 mph
157 km/h
98 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
AUDIS12.0 TFSI
231 hp
172 kW
AUDIA1 (8X)Facelift 20141.8 TFSI
192 hp
143 kW

AUDI S1 2.0 TFSI has 39 hp more than AUDI A1 (8X) Facelift 2014 1.8 TFSI.

The biggest power difference is between AUDI A1 (8X) Facelift 2014 1.8 TFSI and AUDI S1 2.0 TFSI: 39 hp (29 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
AUDIS12.0 TFSI
370 Nm
273 lb-ft
AUDIA1 (8X)Facelift 20141.8 TFSI
250 Nm
184 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
AUDIS12.0 TFSI
1,315 kg
2,899 lb
AUDIA1 (8X)Facelift 20141.8 TFSI
1,180 kg
2,601 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
AUDIS12.0 TFSI
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
AUDIA1 (8X)Facelift 20141.8 TFSI
234 km/h
145 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
AUDIS12.0 TFSI5.8 s
AUDIA1 (8X)Facelift 20141.8 TFSI6.8 s

The biggest 0-100 km/h difference is between AUDI S1 2.0 TFSI and AUDI A1 (8X) Facelift 2014 1.8 TFSI: 1.0 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
AUDIS12.0 TFSI
7.1 L/100 km
33.1 mpg US
39.8 mpg UK
AUDIA1 (8X)Facelift 20141.8 TFSI
5.8 L/100 km
40.6 mpg US
48.7 mpg UK

The biggest fuel consumption difference is between AUDI A1 (8X) Facelift 2014 1.8 TFSI and AUDI S1 2.0 TFSI: 1.3 L/100 km.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
AUDIS12.0 TFSI
176 hp/t
131 kW/t
5.7 kg/hp
AUDIA1 (8X)Facelift 20141.8 TFSI
163 hp/t
121 kW/t
6.1 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
AUDIS12.0 TFSI
634 km
394 mi
AUDIA1 (8X)Facelift 20141.8 TFSI
776 km
482 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIS12.0 TFSI
231 hp
172 kW
5.8 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
AUDIA1 (8X)Facelift 20141.8 TFSI
192 hp
143 kW
6.8 s
234 km/h
145 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
AUDIS12.0 TFSI
Power
231 hp
172 kW
0-100 km/h5.8 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
3 doors
5 seats
Trunk
210 L
7.4 cu ft
Length
3,975 mm
156.5 in
Height
1,417 mm
55.8 in
AUDIA1 (8X)Facelift 20141.8 TFSI
Power
192 hp
143 kW
0-100 km/h6.8 s
Top speed
234 km/h
145 mph
Doors/seats
3 doors
4 seats
Trunk
270 L
9.5 cu ft
Length
3,973 mm
156.4 in
Height
1,416 mm
55.7 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
AUDIS12.0 TFSI
Power
231 hp
172 kW
0-100 km/h5.8 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
7.1 L/100 km
33.1 mpg US
39.8 mpg UK
AUDIA1 (8X)Facelift 20141.8 TFSI
Power
192 hp
143 kW
0-100 km/h6.8 s
Top speed
234 km/h
145 mph
5.8 L/100 km
40.6 mpg US
48.7 mpg UK

AUDI S1 2.0 TFSI is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
AUDIS12.0 TFSI
7.1 L/100 km
33.1 mpg US
39.8 mpg UK
5.8 s
AUDIA1 (8X)Facelift 20141.8 TFSI
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
6.8 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
AUDIS12.0 TFSI
176 hp/t
131 kW/t
5.7 kg/hp
7.1 L/100 km
33.1 mpg US
39.8 mpg UK
AUDIA1 (8X)Facelift 20141.8 TFSI
163 hp/t
121 kW/t
6.1 kg/hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIS12.0 TFSIAUDIA1 (8X)Facelift 20141.8 TFSI
Power
231 hp
172 kW
192 hp
143 kW
Torque
370 Nm
273 lb-ft
250 Nm
184 lb-ft
Acceleration
5.8 s
6.8 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
234 km/h
145 mph
Lightness
1,315 kg
2,899 lb
1,180 kg
2,601 lb
Fuel consumption
7.1 L/100 km
33.1 mpg US
39.8 mpg UK
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
Practicality
Doors/seats
3 doors
5 seats
Trunk
210 L
7.4 cu ft
Length
3,975 mm
156.5 in
Height
1,417 mm
55.8 in
Doors/seats
3 doors
4 seats
Trunk
270 L
9.5 cu ft
Length
3,973 mm
156.4 in
Height
1,416 mm
55.7 in
Range score
634 km
394 mi
776 km
482 mi
CO2 score
166 g/km
134 g/km
Trunk score
210 L
7.4 cu ft
270 L
9.5 cu ft
Power-to-weight score
176 hp/t
131 kW/t
5.7 kg/hp
163 hp/t
121 kW/t
6.1 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehicleAUDI S1 2.0 TFSIAUDI A1 (8X) Facelift 2014 1.8 TFSI
Consumption7.1 L/100 km33.1 mpg US39.8 mpg UK5.8 L/100 km40.6 mpg US48.7 mpg UK
Cost / 100 km12.42 LC100 km10.15 LC100 km
Cost / 100 mi20.00 LC100 mi16.33 LC100 mi
Annual fuel used1,065 L281 US gal234 UK gal870 L230 US gal191 UK gal
Annual fuel cost1,864 LC/year1,523 LC/year

Head-to-head comparisons

AUDI S1 2.0 TFSI

  • Has 39 hp more
  • Has 120 Nm more
  • Is 1.0 s quicker from 0-100 km/h
  • Has 26 km/h (16 mph) higher top speed
  • Has 13 hp/t better power-to-weight

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Best power-to-weight ratio

Cons

  • Highest combined fuel consumption
  • Heaviest
  • Smallest trunk
  • Highest CO2 emissions

AUDI A1 (8X) Facelift 2014 1.8 TFSI

  • Is 135 kg lighter
  • Uses 1.3 L/100 km less fuel
  • Has 142 km (88 mi) more estimated range
  • Has 60 L more trunk volume
  • Emits 32 g/km less CO2

Pros

  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI S1 2.0 TFSI
AUDI A1 (8X) 1.8 TFSI
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AUDI S1 2.0 TFSI vs AUDI A1 (8X) · Facelift 2014 1.8 TFSI - car comparison - FastVsFaster